The collection includes Carpenter’s publications on weather and air travel, with emphasis on the climate in California.

Diary, appointments and awards, letters of condolence, writings, and published and newspaper accounts, 1917-1921, relating to the life and career of Howard T. Douglas and to the Alaska Flying Expedition of 1920.

Appointments and awards, letters of condolence, writings and published and newspaper accounts, 1917-1921, relating to the life and career of Howard T. Douglas and to the Alaska Flying Expedition of 1920.

This collections contains printed matter and photographs on Tom Mix bookplates from 1979.

Writings and speeches, photographs, correspondence, and printed matter, relating to Joseph S. Marriott's career in the Civil Aeronautics Administration and its predecessor, the Bureau of Air Commerce, with special reference to the states of California, Hawaii, Arizona, and Utah.